Problem is, $string1 and $string2 do not pass onto perl. I have tried $ARGV[0] and $ARGV[1], but they are ready as input just like MYFILE. How do I accomplish this either in a one-line execution like I am tring to do, or with a full blown perl script? I prefer the single line call...

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Many time we need to work with multiple files all together. If its windows system then we can use some GUI based editor to accomplish our task. But what if you are on putty or have only CLI(Command Line Interface) as an option to edit your files. I…

A year or so back I was asked to have a play with MongoDB; within half an hour I had downloaded (http://www.mongodb.org/downloads), installed and started the daemon, and had a console window open.
After an hour or two of playing at the command …